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MOFI-Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-PCB MOFI-Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-PCB

MOFI-Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-PCB

$27.01$27.01

8 sold
41% off
8 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP 8 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

8 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

$44.76$75.86

2 sold
49% off
Pro Grade Discrete Direct Insertion AD8620 NE5532 Op Amp Upgrade Dual Channel Board for HiFi Speaker System Pro Grade Discrete Direct Insertion AD8620 NE5532 Op Amp Upgrade Dual Channel Board for HiFi Speaker System

Pro Grade Discrete Direct Insertion AD8620 NE5532 Op Amp Upgrade Dual Channel Board for HiFi Speaker System

$48.94$97.87

1 sold
14% off
SX22B High Fidelity Fever Discrete Dual Operational Amplifier Chip Integrated Module Circuit Front-end Board Replaces 4558d SX22B High Fidelity Fever Discrete Dual Operational Amplifier Chip Integrated Module Circuit Front-end Board Replaces 4558d

SX22B High Fidelity Fever Discrete Dual Operational Amplifier Chip Integrated Module Circuit Front-end Board Replaces 4558d

$94.20$109.53

6 sold
Lenovo 32G Memory 800W 4K Camera Smart Glasses Men Photos&Videos 3600mAh Power Bank 120+Languages Translation AI Glasses Women Lenovo 32G Memory 800W 4K Camera Smart Glasses Men Photos&Videos 3600mAh Power Bank 120+Languages Translation AI Glasses Women

Lenovo 32G Memory 800W 4K Camera Smart Glasses Men Photos&Videos 3600mAh Power Bank 120+Languages Translation AI Glasses Women

$265.74$265.74

410 sold
40% off
Premium Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Audio Amplification Recording Studio Premium Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Audio Amplification Recording Studio

Premium Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Audio Amplification Recording Studio

$14.88$24.80

50% off
Type-C Port Wireless Lavalier Microphone for Smartphones Computers and Cameras Windproof Cover for Video Streaming Vlog Type-C Port Wireless Lavalier Microphone for Smartphones Computers and Cameras Windproof Cover for Video Streaming Vlog

Type-C Port Wireless Lavalier Microphone for Smartphones Computers and Cameras Windproof Cover for Video Streaming Vlog

$52.06$104.13

166 sold
AI Smart Glasses ChatGPT 1080P Camera 8MP Anti-shake Cycling Video&Photo Sport Sunglasses DualMic 32GB Windproof Goggles AI Smart Glasses ChatGPT 1080P Camera 8MP Anti-shake Cycling Video&Photo Sport Sunglasses DualMic 32GB Windproof Goggles

AI Smart Glasses ChatGPT 1080P Camera 8MP Anti-shake Cycling Video&Photo Sport Sunglasses DualMic 32GB Windproof Goggles

$327.80$327.80

3 sold
53% off
INNIOASIS Reproductor MP3 Player Bluetooth Speakers & WiFi, HiFi Music Player Support Spotify, Pandora, Car Radio,Up to 1TB INNIOASIS Reproductor MP3 Player Bluetooth Speakers & WiFi, HiFi Music Player Support Spotify, Pandora, Car Radio,Up to 1TB

INNIOASIS Reproductor MP3 Player Bluetooth Speakers & WiFi, HiFi Music Player Support Spotify, Pandora, Car Radio,Up to 1TB

$366.40$779.57

110 sold
50% off
/KQM/Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete /KQM/Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete

/KQM/Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete

$48.62$97.24

HiFi Fully Discrete Class A MC & MM Phono Amplifier Reference Naim Stageline Vinyl Turntable Amplifier HiFi Fully Discrete Class A MC & MM Phono Amplifier Reference Naim Stageline Vinyl Turntable Amplifier

HiFi Fully Discrete Class A MC & MM Phono Amplifier Reference Naim Stageline Vinyl Turntable Amplifier

$1300.00$1300.00

49% off
[NEW A09R!】 SX35B High Fidelity Fever Integrated Circuit Chip Discrete Dual Operational Amplifier Module Generation Muses02 [NEW A09R!】 SX35B High Fidelity Fever Integrated Circuit Chip Discrete Dual Operational Amplifier Module Generation Muses02

[NEW A09R!】 SX35B High Fidelity Fever Integrated Circuit Chip Discrete Dual Operational Amplifier Module Generation Muses02

$32.30$63.33

JC1060P470C 7.0inch 1024x600 IPS Capacitive Touch Display ESP32P4 Development Board ESP32-C6 WIFI BLE Module with Housing Camera JC1060P470C 7.0inch 1024x600 IPS Capacitive Touch Display ESP32P4 Development Board ESP32-C6 WIFI BLE Module with Housing Camera

JC1060P470C 7.0inch 1024x600 IPS Capacitive Touch Display ESP32P4 Development Board ESP32-C6 WIFI BLE Module with Housing Camera

$55.23$55.23

37 sold
50% off
[SU]AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete Direct Insertion Dual Operational Amplifier Upgrade[SU] [SU]AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete Direct Insertion Dual Operational Amplifier Upgrade[SU]

[SU]AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete Direct Insertion Dual Operational Amplifier Upgrade[SU]

$53.58$107.16

1 sold
15% off
Sigma11 HIFI 50W+50W 2 Way Linear Power Supply Fully Discrete Ultra Low Noise For DC 5V 9V 12V 15V 18V 19V 24V 28V 32V Optional Sigma11 HIFI 50W+50W 2 Way Linear Power Supply Fully Discrete Ultra Low Noise For DC 5V 9V 12V 15V 18V 19V 24V 28V 32V Optional

Sigma11 HIFI 50W+50W 2 Way Linear Power Supply Fully Discrete Ultra Low Noise For DC 5V 9V 12V 15V 18V 19V 24V 28V 32V Optional

$123.25$145.00

19 sold
50% off
Kids Video Walkie Talkie Mini Smart Camera 2PCS Rechargeable 2-inch Screen One-Click HD Call Intercom For Kids Gifts Kids Video Walkie Talkie Mini Smart Camera 2PCS Rechargeable 2-inch Screen One-Click HD Call Intercom For Kids Gifts

Kids Video Walkie Talkie Mini Smart Camera 2PCS Rechargeable 2-inch Screen One-Click HD Call Intercom For Kids Gifts

$14.50$29.00

85 sold
10% off
Replicated British Naim fully discrete single-ended class A preamp MM/MC phono preamplifier for vinyl record player Replicated British Naim fully discrete single-ended class A preamp MM/MC phono preamplifier for vinyl record player

Replicated British Naim fully discrete single-ended class A preamp MM/MC phono preamplifier for vinyl record player

$207.00$230.00

9% off
Marantz HDAM-KA Class A Discrete Op-Amp JFET Operational Amplifier Module for DAC Decoder Preamp Preamplifier Audio Upgrade Marantz HDAM-KA Class A Discrete Op-Amp JFET Operational Amplifier Module for DAC Decoder Preamp Preamplifier Audio Upgrade

Marantz HDAM-KA Class A Discrete Op-Amp JFET Operational Amplifier Module for DAC Decoder Preamp Preamplifier Audio Upgrade

$15.72$17.28

11 sold
50% off
DIY Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Stereo Amplifier Sound Quality Enhancement DIY Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Stereo Amplifier Sound Quality Enhancement

DIY Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Stereo Amplifier Sound Quality Enhancement

$46.74$93.48

6 sold
38% off
Y23A-4 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP Y23A-4 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

Y23A-4 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

$153.50$247.58

39% off
DTC5 1 Pcs SX52A Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Double Op Amp Chip DTC5 1 Pcs SX52A Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Double Op Amp Chip

DTC5 1 Pcs SX52A Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Double Op Amp Chip

$58.13$95.30

A97I-3 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP A97I-3 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

A97I-3 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

$26.35$26.35

12% off
Fully Discrete ALPS Tone Board Preamp Pre-amp Volume Adjustment Pre-amplifier Controller For Amplifier Board Refer UK NAD3020 Fully Discrete ALPS Tone Board Preamp Pre-amp Volume Adjustment Pre-amplifier Controller For Amplifier Board Refer UK NAD3020

Fully Discrete ALPS Tone Board Preamp Pre-amp Volume Adjustment Pre-amplifier Controller For Amplifier Board Refer UK NAD3020

$21.58$24.52

9 sold
MOFI-Sigma11 Fully Discrete Linear Power Supply (Single Rail 5-24VDC-10A) DIY KIT & Finished board MOFI-Sigma11 Fully Discrete Linear Power Supply (Single Rail 5-24VDC-10A) DIY KIT & Finished board

MOFI-Sigma11 Fully Discrete Linear Power Supply (Single Rail 5-24VDC-10A) DIY KIT & Finished board

$191.95$191.95

25 sold
Lieewho HD200pro for XD05PRO Analog Circuit Audio Cardr# Truly Balanced Fully Discrete Headamp # XDuoo Lieewho HD200pro for XD05PRO Analog Circuit Audio Cardr# Truly Balanced Fully Discrete Headamp # XDuoo

Lieewho HD200pro for XD05PRO Analog Circuit Audio Cardr# Truly Balanced Fully Discrete Headamp # XDuoo

$906.40$906.40

10 sold
49% off
【1/2/3PCS Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02】 【1/2/3PCS Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02】

【1/2/3PCS Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02】

$48.63$97.25

12 sold
SQPP-3X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 For Hifi DAC Amp SQPP-3X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 For Hifi DAC Amp

SQPP-3X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 For Hifi DAC Amp

$175.96$175.96

50% off
2026 AI Camera Headphones 8MP HD Photos 1080P Stabilized Video Real-Time Translation Voice Recording Bluetooth Calls Headphones 2026 AI Camera Headphones 8MP HD Photos 1080P Stabilized Video Real-Time Translation Voice Recording Bluetooth Calls Headphones

2026 AI Camera Headphones 8MP HD Photos 1080P Stabilized Video Real-Time Translation Voice Recording Bluetooth Calls Headphones

$343.65$687.30

2 sold
Pre-order TOPPING D90III Discrete PSRM Tech Fully Discrete 1-bit HiFi DAC with LDAC Wireless Support for CD-quality Audio Pre-order TOPPING D90III Discrete PSRM Tech Fully Discrete 1-bit HiFi DAC with LDAC Wireless Support for CD-quality Audio

Pre-order TOPPING D90III Discrete PSRM Tech Fully Discrete 1-bit HiFi DAC with LDAC Wireless Support for CD-quality Audio

$999.00$999.00

1 sold
49% off
[New] NEW Hot！Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 [New] NEW Hot！Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

[New] NEW Hot！Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

$50.03$100.05

3 sold
50% off
AD8620 NE5532 Discrete Direct Insertion Dual Op Amp Board for HiFi Audiophile Audio Amplifier Tuning AD8620 NE5532 Discrete Direct Insertion Dual Op Amp Board for HiFi Audiophile Audio Amplifier Tuning

AD8620 NE5532 Discrete Direct Insertion Dual Op Amp Board for HiFi Audiophile Audio Amplifier Tuning

$50.78$101.56

3 sold
30% off
FiiO CLASS A Pure Class A Headphone Amplifier Preamp Combo Fully Discrete Triode Circuit Desktop Audio Power Amp For Audiophile FiiO CLASS A Pure Class A Headphone Amplifier Preamp Combo Fully Discrete Triode Circuit Desktop Audio Power Amp For Audiophile

FiiO CLASS A Pure Class A Headphone Amplifier Preamp Combo Fully Discrete Triode Circuit Desktop Audio Power Amp For Audiophile

$3697.76$5282.51

MOFI-Sigma22 Fully Discrete Regulated Power Supply (Dual Rail±5V ～±36V) DIY KIT & Finished Board MOFI-Sigma22 Fully Discrete Regulated Power Supply (Dual Rail±5V ～±36V) DIY KIT & Finished Board

MOFI-Sigma22 Fully Discrete Regulated Power Supply (Dual Rail±5V ～±36V) DIY KIT & Finished Board

$103.00$103.00

35 sold
50% off
Hot Sale Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Hot Sale Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

Hot Sale Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

$42.24$84.48

12% off
Sanken double parallel HIFI fever, high-power power amplifier board, discrete power amplifier board, mono finished board Sanken double parallel HIFI fever, high-power power amplifier board, discrete power amplifier board, mono finished board

Sanken double parallel HIFI fever, high-power power amplifier board, discrete power amplifier board, mono finished board

$42.64$48.45

2 sold
50% off
[E] Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 [E] Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

[E] Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

$48.52$97.04

1 sold
MOFI-Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-PCB MOFI-Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-PCB

MOFI-Dual TVV46-Fully Discrete Phono Amplifier(MM) RIAA-PCB

$27.01 $27.01

8 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
41% off
8 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP 8 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

8 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

$44.76 $75.86

2 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
49% off
Pro Grade Discrete Direct Insertion AD8620 NE5532 Op Amp Upgrade Dual Channel Board for HiFi Speaker System Pro Grade Discrete Direct Insertion AD8620 NE5532 Op Amp Upgrade Dual Channel Board for HiFi Speaker System

Pro Grade Discrete Direct Insertion AD8620 NE5532 Op Amp Upgrade Dual Channel Board for HiFi Speaker System

$48.94 $97.87

1 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
14% off
SX22B High Fidelity Fever Discrete Dual Operational Amplifier Chip Integrated Module Circuit Front-end Board Replaces 4558d SX22B High Fidelity Fever Discrete Dual Operational Amplifier Chip Integrated Module Circuit Front-end Board Replaces 4558d

SX22B High Fidelity Fever Discrete Dual Operational Amplifier Chip Integrated Module Circuit Front-end Board Replaces 4558d

$94.20 $109.53

6 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
Lenovo 32G Memory 800W 4K Camera Smart Glasses Men Photos&Videos 3600mAh Power Bank 120+Languages Translation AI Glasses Women Lenovo 32G Memory 800W 4K Camera Smart Glasses Men Photos&Videos 3600mAh Power Bank 120+Languages Translation AI Glasses Women

Lenovo 32G Memory 800W 4K Camera Smart Glasses Men Photos&Videos 3600mAh Power Bank 120+Languages Translation AI Glasses Women

$265.74 $265.74

410 sold

Categories: Consumer Electronics, Portable Audio & Video

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40% off
Premium Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Audio Amplification Recording Studio Premium Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Audio Amplification Recording Studio

Premium Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Audio Amplification Recording Studio

$14.88 $24.80

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
50% off
Type-C Port Wireless Lavalier Microphone for Smartphones Computers and Cameras Windproof Cover for Video Streaming Vlog Type-C Port Wireless Lavalier Microphone for Smartphones Computers and Cameras Windproof Cover for Video Streaming Vlog

Type-C Port Wireless Lavalier Microphone for Smartphones Computers and Cameras Windproof Cover for Video Streaming Vlog

$52.06 $104.13

166 sold

Categories: Consumer Electronics, Portable Audio & Video

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AI Smart Glasses ChatGPT 1080P Camera 8MP Anti-shake Cycling Video&Photo Sport Sunglasses DualMic 32GB Windproof Goggles AI Smart Glasses ChatGPT 1080P Camera 8MP Anti-shake Cycling Video&Photo Sport Sunglasses DualMic 32GB Windproof Goggles

AI Smart Glasses ChatGPT 1080P Camera 8MP Anti-shake Cycling Video&Photo Sport Sunglasses DualMic 32GB Windproof Goggles

$327.80 $327.80

3 sold

Categories: Consumer Electronics, Portable Audio & Video

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53% off
INNIOASIS Reproductor MP3 Player Bluetooth Speakers & WiFi, HiFi Music Player Support Spotify, Pandora, Car Radio,Up to 1TB INNIOASIS Reproductor MP3 Player Bluetooth Speakers & WiFi, HiFi Music Player Support Spotify, Pandora, Car Radio,Up to 1TB

INNIOASIS Reproductor MP3 Player Bluetooth Speakers & WiFi, HiFi Music Player Support Spotify, Pandora, Car Radio,Up to 1TB

$366.40 $779.57

110 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
50% off
/KQM/Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete /KQM/Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete

/KQM/Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete

$48.62 $97.24

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
HiFi Fully Discrete Class A MC & MM Phono Amplifier Reference Naim Stageline Vinyl Turntable Amplifier HiFi Fully Discrete Class A MC & MM Phono Amplifier Reference Naim Stageline Vinyl Turntable Amplifier

HiFi Fully Discrete Class A MC & MM Phono Amplifier Reference Naim Stageline Vinyl Turntable Amplifier

$1300.00 $1300.00

Categories: Consumer Electronics, Portable Audio & Video

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49% off
[NEW A09R!】 SX35B High Fidelity Fever Integrated Circuit Chip Discrete Dual Operational Amplifier Module Generation Muses02 [NEW A09R!】 SX35B High Fidelity Fever Integrated Circuit Chip Discrete Dual Operational Amplifier Module Generation Muses02

[NEW A09R!】 SX35B High Fidelity Fever Integrated Circuit Chip Discrete Dual Operational Amplifier Module Generation Muses02

$32.30 $63.33

Categories: Consumer Electronics, Portable Audio & Video

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JC1060P470C 7.0inch 1024x600 IPS Capacitive Touch Display ESP32P4 Development Board ESP32-C6 WIFI BLE Module with Housing Camera JC1060P470C 7.0inch 1024x600 IPS Capacitive Touch Display ESP32P4 Development Board ESP32-C6 WIFI BLE Module with Housing Camera

JC1060P470C 7.0inch 1024x600 IPS Capacitive Touch Display ESP32P4 Development Board ESP32-C6 WIFI BLE Module with Housing Camera

$55.23 $55.23

37 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
50% off
[SU]AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete Direct Insertion Dual Operational Amplifier Upgrade[SU] [SU]AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete Direct Insertion Dual Operational Amplifier Upgrade[SU]

[SU]AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 Discrete Direct Insertion Dual Operational Amplifier Upgrade[SU]

$53.58 $107.16

1 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
15% off
Sigma11 HIFI 50W+50W 2 Way Linear Power Supply Fully Discrete Ultra Low Noise For DC 5V 9V 12V 15V 18V 19V 24V 28V 32V Optional Sigma11 HIFI 50W+50W 2 Way Linear Power Supply Fully Discrete Ultra Low Noise For DC 5V 9V 12V 15V 18V 19V 24V 28V 32V Optional

Sigma11 HIFI 50W+50W 2 Way Linear Power Supply Fully Discrete Ultra Low Noise For DC 5V 9V 12V 15V 18V 19V 24V 28V 32V Optional

$123.25 $145.00

19 sold

Categories: Consumer Electronics, Portable Audio & Video

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50% off
Kids Video Walkie Talkie Mini Smart Camera 2PCS Rechargeable 2-inch Screen One-Click HD Call Intercom For Kids Gifts Kids Video Walkie Talkie Mini Smart Camera 2PCS Rechargeable 2-inch Screen One-Click HD Call Intercom For Kids Gifts

Kids Video Walkie Talkie Mini Smart Camera 2PCS Rechargeable 2-inch Screen One-Click HD Call Intercom For Kids Gifts

$14.50 $29.00

85 sold

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
10% off
Replicated British Naim fully discrete single-ended class A preamp MM/MC phono preamplifier for vinyl record player Replicated British Naim fully discrete single-ended class A preamp MM/MC phono preamplifier for vinyl record player

Replicated British Naim fully discrete single-ended class A preamp MM/MC phono preamplifier for vinyl record player

$207.00 $230.00

Categories: Consumer Electronics, Portable Audio & Video

Buy Now
9% off
Marantz HDAM-KA Class A Discrete Op-Amp JFET Operational Amplifier Module for DAC Decoder Preamp Preamplifier Audio Upgrade Marantz HDAM-KA Class A Discrete Op-Amp JFET Operational Amplifier Module for DAC Decoder Preamp Preamplifier Audio Upgrade

Marantz HDAM-KA Class A Discrete Op-Amp JFET Operational Amplifier Module for DAC Decoder Preamp Preamplifier Audio Upgrade

$15.72 $17.28

11 sold

Categories: Consumer Electronics, Portable Audio & Video

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50% off
DIY Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Stereo Amplifier Sound Quality Enhancement DIY Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Stereo Amplifier Sound Quality Enhancement

DIY Discrete Dual Op Amp AD8620 NE5532 Upgrade Board for Stereo Amplifier Sound Quality Enhancement

$46.74 $93.48

6 sold

Categories: Consumer Electronics, Portable Audio & Video

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38% off
Y23A-4 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP Y23A-4 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

Y23A-4 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

$153.50 $247.58

Categories: Consumer Electronics, Portable Audio & Video

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39% off
DTC5 1 Pcs SX52A Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Double Op Amp Chip DTC5 1 Pcs SX52A Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Double Op Amp Chip

DTC5 1 Pcs SX52A Audio Discrete Component Operational Amplifier HiFi AUDIENCE Preamplifier Double Op Amp Chip

$58.13 $95.30

Categories: Consumer Electronics, Portable Audio & Video

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A97I-3 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP A97I-3 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

A97I-3 PCS SX52B Fully Discrete Dual Op-Amp Module Opa1612 Chip For Pre-Amplifiers Audio DAC Headphone AMP

$26.35 $26.35

Categories: Consumer Electronics, Portable Audio & Video

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12% off
Fully Discrete ALPS Tone Board Preamp Pre-amp Volume Adjustment Pre-amplifier Controller For Amplifier Board Refer UK NAD3020 Fully Discrete ALPS Tone Board Preamp Pre-amp Volume Adjustment Pre-amplifier Controller For Amplifier Board Refer UK NAD3020

Fully Discrete ALPS Tone Board Preamp Pre-amp Volume Adjustment Pre-amplifier Controller For Amplifier Board Refer UK NAD3020

$21.58 $24.52

9 sold

Categories: Consumer Electronics, Portable Audio & Video

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MOFI-Sigma11 Fully Discrete Linear Power Supply (Single Rail 5-24VDC-10A) DIY KIT & Finished board MOFI-Sigma11 Fully Discrete Linear Power Supply (Single Rail 5-24VDC-10A) DIY KIT & Finished board

MOFI-Sigma11 Fully Discrete Linear Power Supply (Single Rail 5-24VDC-10A) DIY KIT & Finished board

$191.95 $191.95

25 sold

Categories: Consumer Electronics, Portable Audio & Video

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Lieewho HD200pro for XD05PRO Analog Circuit Audio Cardr# Truly Balanced Fully Discrete Headamp # XDuoo Lieewho HD200pro for XD05PRO Analog Circuit Audio Cardr# Truly Balanced Fully Discrete Headamp # XDuoo

Lieewho HD200pro for XD05PRO Analog Circuit Audio Cardr# Truly Balanced Fully Discrete Headamp # XDuoo

$906.40 $906.40

10 sold

Categories: Consumer Electronics, Portable Audio & Video

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49% off
【1/2/3PCS Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02】 【1/2/3PCS Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02】

【1/2/3PCS Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02】

$48.63 $97.25

12 sold

Categories: Consumer Electronics, Portable Audio & Video

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SQPP-3X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 For Hifi DAC Amp SQPP-3X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 For Hifi DAC Amp

SQPP-3X OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 OPA2604 For Hifi DAC Amp

$175.96 $175.96

Categories: Consumer Electronics, Portable Audio & Video

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50% off
2026 AI Camera Headphones 8MP HD Photos 1080P Stabilized Video Real-Time Translation Voice Recording Bluetooth Calls Headphones 2026 AI Camera Headphones 8MP HD Photos 1080P Stabilized Video Real-Time Translation Voice Recording Bluetooth Calls Headphones

2026 AI Camera Headphones 8MP HD Photos 1080P Stabilized Video Real-Time Translation Voice Recording Bluetooth Calls Headphones

$343.65 $687.30

2 sold

Categories: Consumer Electronics, Portable Audio & Video

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Pre-order TOPPING D90III Discrete PSRM Tech Fully Discrete 1-bit HiFi DAC with LDAC Wireless Support for CD-quality Audio Pre-order TOPPING D90III Discrete PSRM Tech Fully Discrete 1-bit HiFi DAC with LDAC Wireless Support for CD-quality Audio

Pre-order TOPPING D90III Discrete PSRM Tech Fully Discrete 1-bit HiFi DAC with LDAC Wireless Support for CD-quality Audio

$999.00 $999.00

1 sold

Categories: Consumer Electronics, Portable Audio & Video

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[New] NEW Hot！Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02 [New] NEW Hot！Discrete Direct Insertion Dual Operational Amplifier Upgrade AD8620 NE5532 OPA2604 OP275 AD797 MUSES02

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